> For the complete documentation index, see [llms.txt](https://guide.rumbleracingstar.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.rumbleracingstar.io/gameplay/game-system/performance-kit.md).

# Performance Kit

You can install a special performance kit that enhances the performance of the lawnmower. The quantity of performance kits that can be installed depends on the grade of the lawnmower. Depending on your racing strategy, try fitting a performance kit that suits your play style.

* The quantity of performance kits that can be installed depends on the grade of the lawnmower.
* The performance kit is an item that significantly enhances the performance of the lawnmower, and each kit installed is consumed every time a race is conducted.

1. Ball Bearing

<figure><img src="/files/PFxJnH0kSIXbTc93hyj1" alt="" width="128"><figcaption><p>Ball Bearing that increases the Acceleration a little.</p></figcaption></figure>

2. Duct Tape

   <figure><img src="/files/yNdpG0TNtATmBHvt1c81" alt="" width="128"><figcaption><p>Duct Tape that increases the Durability.</p></figcaption></figure>

3. 1+1 Frying Pan

   <figure><img src="/files/hkR48RaAOpnCnIu3Cxh8" alt="" width="128"><figcaption><p>1+1 Frying Pan that increases the number of Frying Pans.</p></figcaption></figure>

4. Big Bowling Ball

   <figure><img src="/files/AOE2pzVVOZV15Y2FJiLA" alt="" width="128"><figcaption><p>Giant Bowling Ball that increases the size of the Bowling Ball.</p></figcaption></figure>

5. Power Pedal

   <figure><img src="/files/VzLkfpMNdLFXcFtBbJqV" alt="" width="128"><figcaption><p>Power Pedal that increases the Maximum Speed a little.</p></figcaption></figure>

6. Handle Grip

   <figure><img src="/files/ukPNbrsYOR0MlThGiCtM" alt="" width="128"><figcaption><p>Handle that raises the Handling a little.</p></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://guide.rumbleracingstar.io/gameplay/game-system/performance-kit.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
